The 0.001% Asymmetric Wedge

Issue B2B Contractor Invoice

Base L2 EIP-3009 settlement is available only when the deployed relayer and asset configuration pass release checks. The current direct-settlement checkout deducts no protocol fee; any future quote must be shown by the live invoice and accepted terms. Non-custodial design intent does not replace deployment, finality or legal review.

Quick Load Template Scenarios

Invoice Amount

Invoiced Currency

Settlement Token (Base L2 Peer-to-Peer)

Beneficiary Contractor Wallet (Base L2) or Basename

Client Organization Name

Contractor / Agency Legal Trading Name

Engagement Description / Invoice Memo

Referral Partner Wallet (Optional — earns 20% of any protocol fee; currently $0, no fee is deducted)

3rd-Party Transaction Insurance (Open Underwriter Directory)

Insurance is issued bilaterally by an underwriter that has self-registered in the open directory — this gateway neither underwrites nor accredits anyone, and the directory ships empty until a real underwriter registers. Verify any counterparty yourself.

Real-Time Economic Impact Breakdown

Code402 protocol fee: $0.00 — none deducted

Contractor receives: full invoiced amount

Transaction Insurance Shield: +rate per registered underwriter

Local Currency Estimate (United States): ≈ $0 USD

Bank-wire and custodial-rail fees vary by bank, corridor and amount, so this page publishes no comparison figure for them. Compare your own tariff.

🤖 Autonomous Developer & CI/CD Invoicing ZERO-HUMAN

Issue B2B invoices automatically upon sprint completion or pull request merge via cURL, npx CLI, or GitHub Actions.

1-Line cURL API:

curl -X POST https://code402.dev/api/invoice/create -H "Content-Type: application/json" -d '{"amountUsdc": 25000, "merchant": "0xYourWallet", "clientName": "Enterprise Corp", "memo": "Sprint Delivery"}'

GitHub Actions CI Workflow (.github/workflows/invoice.yml):

- name: Issue Code402 Settlement Invoice run: | curl -s -X POST https://code402.dev/api/invoice/create -H "Content-Type: application/json" -d '{"amountUsdc": 10000, "merchant": "'"$CONTRACTOR_VAULT"'", "clientName": "Acme Inc"}'